QIAGEN N V

CUSIP: N7248210 Class: COM

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

Note: Option positions (PUT/CALL) are excluded.

Q3 2015
Shares 477,118 Value ($000) $11,828 Avg Close — Range —
Q2 2015
Shares 477,118 Value ($000) $11,828 Avg Close — Range —
Q1 2015
Shares 13,500 Value ($000) $340 Avg Close — Range —
Q4 2014
Shares 512,593 Value ($000) $12,025 Avg Close — Range —
Q3 2014
Shares 891,269 Value ($000) $20,294 Avg Close — Range —
Q1 2014
Shares 1,095,848 Value ($000) $23,111 Avg Close — Range —
Q4 2013
Shares 22,313 Value ($000) $531 Avg Close — Range —